1. State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science Chinese Academy of Sciences Nanjing China
2. University of Chinese Academy of Sciences Beijing China
3. Guangdong Province Key Laboratory for Land Use and Consolidation South China Agricultural University Guangzhou China
4. College of Tropical Crops, Hainan University Haikou China
5. South China Academy of Natural Resources Science and Technology Guangzhou China
6. Key Laboratory of Watershed Geographic Sciences, Nanjing Institute of Geography and Limnology Chinese Academy of Sciences Nanjing China